{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["GENE"], "input": "The binding of transcription factor AP - 1 and vitamin D receptor ( VDR ) to the composite AP - 1 plus vitamin - D - responsive promoter region ( AP - 1 + VDRE ) of the human osteocalcin gene was characterized in osteocalcin - producing ( MG - 63 ) and non - producing ( U2 - Os , SaOs - 2 ) human osteosarcoma cell lines ."}
{"GENE": ["AP - 1", "vitamin D receptor", "VDR", "AP - 1 plus vitamin - D - responsive promoter", "AP - 1 + VDRE", "human osteocalcin gene", "osteocalcin"]}